综述聚双环戊二烯聚合机理，反应注射成型技术概况。
The polymerization mechanism of PDCPD and technical survey of RIM are reviewed.
主要介绍反应注射成型工艺、设备、材料、模具和制品设计等。
This paper introduces reaction injection molding, including RIM equipment, materials, processing parameters, mold and product design etc.
介绍反应注射成型特点与原理，以及反应注射成型制品的性能与应用。
The features and principle of the reaction injection moulding (RIM) and the properties and application of RIM products are introduced.
通过反应注射成型冷态充模模拟，考察了充模过程中各种气泡的形成过程。
Through the experimental simulation of RIM mold filling with low viscosity fluid, the formation of air bubbles in RIM process was studied.
本课题还利用有限差分方法，编写一个程序，用来模拟反应注射成型制品的固化冷却过程。
This thesis also makes use of the limited cent method to write a program by myself, which is used to imitate solidifying and cooling of the product of RIM.
对反应注射成型机所采用的碰撞混合器进行分析，并就其进料喷嘴及混合室中的物料流动进行了能量及动量衡算。
The balance calculations were carried out of energy and momentum of reactant flows in an impingement mixing unit used for reaction injection molding.
聚双环戊二烯是采用反应注射成型工艺合成的一种性能优良的新型工程材料，是通过开环易位机理形成的聚合物。
Polydicyclopentadiene (PDCPD) is a novel engineering material synthesized by reaction injection molding (RIM) method and such reaction mechanism is ring-opening metathesis polymerization.
聚双环戊二烯是采用反应注射成型工艺合成的一种性能优良的新型工程材料，是通过开环易位机理形成的聚合物。
Polydicyclopentadiene (PDCPD) is a novel engineering material synthesized by reaction injection molding (RIM) method and such reaction mechanism is ring-opening metathesis polymerization.
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